About Us Coeur d’Alene Service Station Equipment, Inc. (CDASSE) sells, services, and installs petroleum, deisel exhaust fluid, vehicle servicing, and environmental equipment and systems. We are a full-service distributor and handle your project from inception through design, installation, training of your staff, and service of your equipment. Family owned and operated for over 25 years, we are dedicated to quality and service. Our staff is knowledgeable, responsive, and on-hand to help with your needs. Serving Idaho, Washington, Western Montana, and Oregon since 1957 Made with Xara Welcome Organizations CDASSE is a proud member of the following organizations: Check out our weather